Journal of neuroimaging : official journal of the American Society of Neuroimaging
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Comparative Study
The Stenting versus Aggressive Medical Therapy for Intracranial Arterial Stenosis Trial: Reanalysis Using the FDA "On Label" Criteria.
Due to higher rates of 1-month stroke and death with Wingspan intracranial stent placement observed in SAMMPRIS, the Food and Drug Administration (FDA) announced a more limited indication for Wingspan stent. ⋯ The new FDA "on label" criteria may identify a small group of people, who may benefit from intracranial stent placement due to higher risk of primary endpoint in those treated with best medical treatment.
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Neuromuscular ultrasound in amyotrophic lateral sclerosis (ALS) is of increasing interest. As bulbar symptoms are commonly developed by most ALS patients during disease, the aim of our study was to find possible sonographic changes of vagus nerve size in bulbar affected ALS patients. ⋯ Our study demonstrates vagus nerve atrophy in bulbar affected ALS patients. Further studies are warranted investigating the relevance of our finding for monitoring disease progression in ALS.
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The brainstem plays a key role in the control of respiration. Strokes involving the lateral medulla can rarely produce a central hypoventilation syndrome (CHS) characterized by loss of automatic respiration called Ondine's curse. In this study, we investigated the neuroanatomical correlates of CHS in patients with lateral medullary infarction (LMI). ⋯ In patients with LMI, disruption of the respiratory control network, at the level of ventro-lateral region of the rostral medulla, could result in CHS.
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Recent studies suggest that the autoantibodies against adrenergic/muscarinic receptors might be one of the causes and potential markers of myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS). The purpose of this study was to investigate the structural network changes related to autoantibody titers against adrenergic/muscarinic receptors in ME/CFS by performing a single-subject gray matter similarity-based structural network analysis. ⋯ Our findings suggest that β1 AdR-Ab and β2 AdR-Ab are potential markers of ME/CFS.
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Cortical development is essential for children's neurocognition. In this study, we evaluated how variations in cortical morphometry in normal children are associated with outcome differences in multiple domains of cognition. ⋯ Cortical morphometry significantly correlated with neuropsychological function in healthy children; certain regions/features may serve as sensitive imaging markers.